中国科学院生态环境研究中心贺泓、余运波等报道通过CTAB辅助合成一系列Fe-Nb复合氧化物用于NOx、NH3催化还原反应(NH3-SCR)。作者发现合成的FeNb0.4Ox-C催化剂具有优异的NH3-SCR催化反应性能,其中在250~400 ℃和250000 h-1高空速条件中的NOx的转化率高于90 %。
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参考文献
Wenshuo Zhang, Xiaoyan Shi, Zidi Yan, Yulong Shan, Ying Zhu, Yunbo Yu*, and Hong He*, Design of High-Performance Iron–Niobium Composite Oxide Catalysts for NH3-SCR: Insights into the Interaction between Fe and Nb, ACS Catal. 2021, 11, 9825–9836
DOI: 10.1021/acscatal.1c01619
https://pubs.acs.org/doi/10.1021/acscatal.1c01619